Automatic Box Beam H Beam Welding Line with Double Arc Double Wire

• Customization: Available
• Automation: Automation
• After-sales Service: Online Service
• Model NO.: LMH
• Model: Lmh-4000
• Voltage: 380-575 V
• Usage: H Beam Box Beam T Beam Submerged Arc Welding
• Web Height: 200-1500 mm
• Flange Height: 200-800 mm
• Welding Speed: 0.15-2.5 M/Min
• Rail Distance: 1400 mm
• Power: 13 Kw
• Gantry Gauge: 2000mm
• Track Length: 18000 mm
• Applicable Work-Piece Length: 4000-15000 mm
• H-Beam Welding Position: Boat Welding
• Applicable Box Beam Work-Piece Section S: 300~1500 mm
• Box Beam Welding Position: Plane V-Groove Welding
• Return Speed: 3m/Min
• Warranty: 12 Months
• Certification: CE, ISO
• Production Scope: Product Line
• Transport Package: Nude Packing
• Trademark: Lemar
• Origin: Wuxi, China
• HS Code: 8515319900
• Production Capacity: 1000 PCS/Year
• Package Size: 450.00cm * 220.00cm * 250.00cm
• Package Gross Weight: 4500.000kg

Product Description

Automatic Box beam H beam welding line with double arc double wire
The H-beam I-beam gantry-type submerged arc welding machine adopts a double arc double wire welding machine, a total of four electric welding machines are required, and the control boxes are all dedicated

Features:

1. Using a high-power DC power supply and a 1250 AC square wave power supply, high-speed and high-efficiency welding of H-beam Box beam I beam can be realized;

2. The speed and efficiency are more than two times higher than that of single wire submerged arc welding;

3. The DC is in the front and the AC is in the back at the same time, and the single wire can also be used independently;

4. The head of the H-beam bridge submerged arc welding machine can be suspended on the gantry to work.

Specifications:
 

Model	LMH-5000
Rail Distance	5000mm
Web height	200-1500mm
Flange width	200-800mm
Welding mode	Boat type welding
Welding speed	0.2-3.4m/min
Power	10KW
Returning speed	6.8m/min
Welder	Customized we use MZ-1250/1000
Drive mode	Bilateral drive
Wire feeding speed	400-2000mm/min

 

Specification of IGBT Submerged Arc Welding Power Source:
 

Model	MZ-630IV	MZ-1000IV	MZ-1250IV
Rated input voltage/frequency	3P 380V±10%     50Hz
Rated input capacity (KVA)	34	55	69
Rated input current (A)	51	83	115
Rated output voltage (V)	44
Rated load duration (%)	100
Output no-load voltage (V)	Submerged arc welding: 87 Manual arc welding: 8.4
Current adjustment range (A)	50~630	50~1000	50~1250
Voltage Adjustment Range (V)	20~50
power factor	≥0.88
Welding wire diameter (mm)	1.6~4	1.6~6	1.6~6
Enclosure rating	IP21S
Insulation class	H/B
Dimensions L*W*H(mm)	530×320×600	767×352×757	767×352×802
Weight(kg)	55	95	100

 
Scope of Supply and Components:

Gantry frame assembly	Gantry frame, traveling mechanism, transverse carriage mechanism, wire feeding reel wire feeding tube accessories, etc.
Welding arm and carriage	Welding arm, motor drive mechanism, moving mechanism and its accessories
Arc guide device	welding torch, mechanical adjustment mechanism and wire feeder, etc
Flux recovery system	100KG flux recovery machine, separation bucket, flux hopper, flux recovery conveying pipe
Electronic control system	electric control box, 1 AC inverter, operation box, lighting, warning light, etc
Pipeline system	welding machine power line, control line, welding cable, gantry control cable, air source pipe, hanging line carriage, etc.
Welding system	two Chengdu 12500 submerged arc welding machines + two 1600 welding machines